Update platformio.ini

platformio.ini

@@ -48,7 +48,7 @@ description = Paxcounter is a device for metering passenger flows in realtime. I
 release_version = 1.9.90
 ; DEBUG LEVEL: For production run set to 0, otherwise device will leak RAM while running!
 ; 0=None, 1=Error, 2=Warn, 3=Info, 4=Debug, 5=Verbose
-debug_level = 5
+debug_level = 2
 extra_scripts = pre:build.py
 otakeyfile = ota.conf
 lorakeyfile = loraconf.h